The answer is B:40 hours. You take 200 divided by 20 to get 10 (the amount of 20 page sections he needs to read) and then multiply 10 by 4 (the speed he reads).
Answer:
2
Step-by-step explanation:
Thanks why do you know me
Trapezoid because it’s the only shape that has only one pair of parallel lines
Like earlier take the bigger shape and divide the smaller one.
8.4 divide by 4 and you get 2.1.
